Napol Coil Advantages: - Improved Combustion - Increased Ignition Performance - Increased BHP and economy - Improved throttle response and smoothness - Smoother idle - Eliminate engine misfires and hesitation - No spark blowout at higher boost - Direct Bolt in part / No modifications required - Solid construction - 2 Year Warranty - MEETS OR EXCEED OEM PERFORMANCE Brand New Coil / In New Packaging & Box.